313  
CDUS45 KRIW 160028  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT THU JUN 15 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 15 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 11:27 AM 95 2021 75 -17 71  
MINIMUM 45 5:03 AM 31 1992 47 -2 33  
AVERAGE 52 61 -9 52  
 
PRECIPITATION (IN)  
TODAY 0.01 0.86 1963 0.02 -0.01 0.00  
MONTH TO DATE 0.73 0.41 0.32 0.19  
SINCE JUN 1 0.73 0.41 0.32 0.19  
SINCE JAN 1 1.98 3.92 -1.94 1.52  
 
DEGREE DAYS  
HEATING  
TODAY 13 5 8 13  
MONTH TO DATE 110 107 3 100  
SINCE JUN 1 110 107 3 100  
SINCE JUL 1 8419 8012 407 7641  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 10 -10 23  
SINCE JUN 1 0 10 -10 23  
SINCE JAN 1 0 12 -12 23    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 62  
AVERAGE 74  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2021  
MINIMUM TEMPERATURE (F) 47 31 1957  
 
SUNRISE AND SUNSET  
JUNE 15 2023..........SUNRISE 5:42 AM MDT SUNSET 8:52 PM MDT  
JUNE 16 2023..........SUNRISE 5:42 AM MDT SUNSET 8:53 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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